20796812

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{1693}}^1$

素因数の和:1817

約数の個数: 24

約数和(自身を含む): 37850736

約数和(自身を除く): 17053924

約数列:

[1, 2, 4, 37, 74, 83, 148, 166, 332, 1693, 3071, 3386, 6142, 6772, 12284, 62641, 125282, 140519, 250564, 281038, 562076, 5199203, 10398406, 20796812]

約数ペア:

[(1, 20796812), (2, 10398406), (4, 5199203), (37, 562076), (74, 281038), (83, 250564), (148, 140519), (166, 125282), (332, 62641), (1693, 12284), (3071, 6772), (3386, 6142)]